Convert SAML module to class

ee/app/services/group_saml/saml_provider/base_service.rb

@@ -2,7 +2,7 @@
 
 module GroupSaml
   module SamlProvider
-    module BaseService
+    class BaseService
       extend FastGettext::Translation
 
       attr_reader :saml_provider, :params, :current_user

ee/app/services/group_saml/saml_provider/create_service.rb

 # frozen_string_literal: true
 
+require_dependency 'group_saml/saml_provider/base_service'
+
 module GroupSaml
   module SamlProvider
-    class CreateService
-      include BaseService
-
+    class CreateService < BaseService
       def initialize(current_user, group, params:)
         @group = group
         super(current_user, group.build_saml_provider, params: params)

ee/app/services/group_saml/saml_provider/update_service.rb

 # frozen_string_literal: true
 
+require_dependency 'group_saml/saml_provider/base_service'
+
 module GroupSaml
   module SamlProvider
-    class UpdateService
-      include BaseService
+    class UpdateService < BaseService
     end
   end
 end